There's no possible way you could see Mercury and Jupiter
anywhere close to each other since they are more than 90 degrees
apart from Earth's point of view. Elenin hasn't been
anywhere near Jupiter during the entire time it's been in our
solar system, since Jupiter has always been on the opposite side
of the sun. Another problem with this video is that Elenin
has never been between Mercury and Jupiter, from Earth's point
of view, and certainly wouldn't move across the sky that quickly
in one night.